Παραπομπή σε μορφή APA (7η εκδ.)

Tops, M. (2004). Inhibition of approach Cortisol-mediated mechanisms in affect and depression. Rijksuniversiteit te Groningen.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Tops, Mattie. Inhibition of Approach Cortisol-mediated Mechanisms in Affect and Depression. Netherlands: Rijksuniversiteit te Groningen, 2004.

Παραπομπή σε μορφή MLA (8th εκδ.)

Tops, Mattie. Inhibition of Approach Cortisol-mediated Mechanisms in Affect and Depression. Rijksuniversiteit te Groningen, 2004.